* {margin:0; padding:0; font-family:Verdana; font-size:12px; color:#000; }
body {float: left; width: 100%; margin-top: 10px;}
.btn {float:left; margin-left: 5%; width: 150px; padding: 2px; font-weight: bold; cursor: pointer;}
#btn-gridalize {float:left; margin-left: 5%; width: 150px; padding: 2px; font-weight: bold;}
#content {float: left; width: 90%; margin: 2% 5%; border: #000 solid 1px;}
#content img, #content object {float: left; border: #000 solid 1px;}
#content span {border: red dashed 2px;}